220101981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{162677}}^1$

素因数の和:162732

約数の個数: 16

約数和(自身を含む): 327958848

約数和(自身を除く): 107856867

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 162677, 488031, 1789447, 5368341, 6669757, 20009271, 73367327, 220101981]

約数ペア:

[(1, 220101981), (3, 73367327), (11, 20009271), (33, 6669757), (41, 5368341), (123, 1789447), (451, 488031), (1353, 162677)]